Inverse problems with nonnegative and sparse solutions : algorithms and application to the phase retrieval problem
In this paper, we study a gradient-type method and a semismooth Newton method for minimization problems in regularizing inverse problems with nonnegative and sparse solutions. We propose a special penalty functional forcing the minimizers of regularized minimization problems to be nonnegative and sp...
محفوظ في:
المؤلفون الرئيسيون: | Muoi, Pham Quy, Hào, Dinh Nho, Sahoo, Sujit Kumar, Tang, Dongliang, Cong, Nguyen Huu, Dang, Cuong |
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مؤلفون آخرون: | School of Electrical and Electronic Engineering |
التنسيق: | مقال |
اللغة: | English |
منشور في: |
2019
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الموضوعات: | |
الوصول للمادة أونلاين: | https://hdl.handle.net/10356/106501 http://hdl.handle.net/10220/47954 http://dx.doi.org/10.1088/1361-6420/aab6c9 |
الوسوم: |
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